Coils Matched to Every System, Built to Last
The coil is the part of the system that moves heat into or out of the air in the home, and every Allied coil is protected by Omniguard® Total Corrosion Protection Technology, so everyday household chemicals like aerosols and paint fumes won't shorten its life. Because HVAC has moved to a new low GWP refrigerant, our coils are grouped to make finding the right one simple: R-454B Dedicated Coils for the newest systems, R-410A/R-454B Compatible Coils for systems in transition, and R-410A Dedicated Coils for existing equipment. The right match means a system that runs the way it should, the first time, with no return trip needed.